TUNIS (Reuters) - Tunisia's new government must be broad-based to implement sorely needed reforms, the leader of the largest party in parliament said on Wednesday, in comments that signalled the country could face a snap election.

DAKAR/LONDON (Reuters) - An isolation ward stands ready at a hospital in Khartoum, Sudan. Laboratories in Senegal and Madagascar have the testing equipment they need. Passengers arriving at airports in Gambia, Cameroon and Guinea are being screened for fever and other viral symptoms.